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Programming instructions

ManualsBrandsMitsubishi Programmable Controllers ManualsAdapterFX-232ADP
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Powered Extension Units
As was mentioned previously, the FX3U is very expandable. One way to
increase I/O is through the use of powered expansion units. These units have:
1) An integrated power supply, so as not to task the power supply of the main
unit. AC and DC are both available.
2) Integrated inputs. 24 VDC and 120 VAC units are available. The number of
inputs is either 16 or 24, depending on the model selected.
3) Integrated outputs. The number of outputs is the same as the number of
inputs (16 or 24). All three types of outputs (relay, transistor, triac) are
available.
Connectin
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I/O to a main unit